Paper towel holder



FIG. 1 is a top, front and right side elevational view of a paper towel holder showing my new design, the broken-line depiction of a portion of paper towel being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof, shown rotated ninety degrees;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image except for the absence of the paper dispensing slit; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a paper towel holder, as shown and described. 